Changeset 13062 for trunk/FACT++/src/feedback.cc

Timestamp:

03/11/12 13:29:42 (13 years ago)

Author:

tbretz

Message:

Updated the resistors. We have now 3900Ohm at the G-APD, 1kOhm serial resistor; 1kOhm in the bias crate; 100Ohm measurement resistor in the bias crate.

File:

• trunk/FACT++/src/feedback.cc (modified) (1 diff)

trunk/FACT++/src/feedback.cc

@@ -178 +178 @@
             for (int i=0; i<BIAS::kNumChannels; i++)
             {
-                // 3900 Ohm/n  +  1000 Ohm  +  1200 Ohm
-                const double R = fMap.hv(i).group()==0 ? 3175 : 2980;
+                // 3900 Ohm/n  +  1000 Ohm  +  1100 Ohm
+                const double R = fMap.hv(i).group()==0 ? 3075 : 2880;
                 const double I = double(fCurrentsAvg[i])/fCursorCur - fCalibration[i];
                 vec[i+416] += R * I*conv;